80234550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 120

約数和(自身を含む): 243334872

約数和(自身を除く): 163100322

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 405, 450, 495, 550, 594, 675, 810, 825, 891, 990, 1350, 1485, 1650, 1782, 1801, 2025, 2475, 2970, 3602, 4050, 4455, 4950, 5403, 7425, 8910, 9005, 10806, 14850, 16209, 18010, 19811, 22275, 27015, 32418, 39622, 44550, 45025, 48627, 54030, 59433, 81045, 90050, 97254, 99055, 118866, 135075, 145881, 162090, 178299, 198110, 243135, 270150, 291762, 297165, 356598, 405225, 486270, 495275, 534897, 594330, 729405, 810450, 891495, 990550, 1069794, 1215675, 1458810, 1485825, 1604691, 1782990, 2431350, 2674485, 2971650, 3209382, 3647025, 4457475, 5348970, 7294050, 8023455, 8914950, 13372425, 16046910, 26744850, 40117275, 80234550]

約数ペア:

[(1, 80234550), (2, 40117275), (3, 26744850), (5, 16046910), (6, 13372425), (9, 8914950), (10, 8023455), (11, 7294050), (15, 5348970), (18, 4457475), (22, 3647025), (25, 3209382), (27, 2971650), (30, 2674485), (33, 2431350), (45, 1782990), (50, 1604691), (54, 1485825), (55, 1458810), (66, 1215675), (75, 1069794), (81, 990550), (90, 891495), (99, 810450), (110, 729405), (135, 594330), (150, 534897), (162, 495275), (165, 486270), (198, 405225), (225, 356598), (270, 297165), (275, 291762), (297, 270150), (330, 243135), (405, 198110), (450, 178299), (495, 162090), (550, 145881), (594, 135075), (675, 118866), (810, 99055), (825, 97254), (891, 90050), (990, 81045), (1350, 59433), (1485, 54030), (1650, 48627), (1782, 45025), (1801, 44550), (2025, 39622), (2475, 32418), (2970, 27015), (3602, 22275), (4050, 19811), (4455, 18010), (4950, 16209), (5403, 14850), (7425, 10806), (8910, 9005)]